oracleConn.Close();

WCF.Service/WCF.WebHosting/Global.asax.cs

@@ -242,6 +242,7 @@ namespace Dongke.IBOSS.PRD.WCF.WebHosting
                     // 当前时间
                     IDBConnection oracleConn = ClsDbFactory.CreateDBConnection(Basics.DataAccess.DataBaseType.ORACLE, DataManager.ConnectionString);
                     DateTime dateTimeNow = Convert.ToDateTime(oracleConn.GetSqlResultToObj("SELECT SYSDATE FROM DUAL"));
+oracleConn.Close();
 
                     INIUtility ini = INIUtility.Instance(INIUtility.IniFile.SAP_HEGII);